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Searched refs:iosapic (Results 1 – 7 of 7) sorted by relevance

/Linux-v4.19/arch/ia64/include/asm/
Diosapic.h68 __ia64_native_iosapic_read(char __iomem *iosapic, unsigned int reg) in __ia64_native_iosapic_read() argument
70 writel(reg, iosapic + IOSAPIC_REG_SELECT); in __ia64_native_iosapic_read()
71 return readl(iosapic + IOSAPIC_WINDOW); in __ia64_native_iosapic_read()
75 __ia64_native_iosapic_write(char __iomem *iosapic, unsigned int reg, u32 val) in __ia64_native_iosapic_write() argument
77 writel(reg, iosapic + IOSAPIC_REG_SELECT); in __ia64_native_iosapic_write()
78 writel(val, iosapic + IOSAPIC_WINDOW); in __ia64_native_iosapic_write()
81 static inline void iosapic_eoi(char __iomem *iosapic, u32 vector) in iosapic_eoi() argument
83 writel(vector, iosapic + IOSAPIC_EOI); in iosapic_eoi()
/Linux-v4.19/arch/ia64/kernel/
Diosapic.c120 static struct iosapic { struct
135 struct iosapic *iosapic; argument
154 iosapic_write(struct iosapic *iosapic, unsigned int reg, u32 val) in iosapic_write() argument
158 spin_lock_irqsave(&iosapic->lock, flags); in iosapic_write()
159 __iosapic_write(iosapic->addr, reg, val); in iosapic_write()
160 spin_unlock_irqrestore(&iosapic->lock, flags); in iosapic_write()
189 if (rte->iosapic->gsi_base + rte->rte_index == gsi) in __gsi_to_irq()
212 if (rte->iosapic->gsi_base + rte->rte_index == gsi) in find_rte()
253 iosapic_write(rte->iosapic, IOSAPIC_RTE_HIGH(rte_index), high32); in set_rte()
254 iosapic_write(rte->iosapic, IOSAPIC_RTE_LOW(rte_index), low32); in set_rte()
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Dacpi.c235 struct acpi_madt_io_sapic *iosapic; in acpi_parse_iosapic() local
237 iosapic = (struct acpi_madt_io_sapic *)header; in acpi_parse_iosapic()
239 if (BAD_MADT_ENTRY(iosapic, end)) in acpi_parse_iosapic()
242 return iosapic_init(iosapic->address, iosapic->global_irq_base); in acpi_parse_iosapic()
922 struct acpi_madt_io_sapic *iosapic; in acpi_map_iosapic() local
935 obj->buffer.length < sizeof(*iosapic)) { in acpi_map_iosapic()
940 iosapic = (struct acpi_madt_io_sapic *)obj->buffer.pointer; in acpi_map_iosapic()
942 if (iosapic->header.type != ACPI_MADT_TYPE_IO_SAPIC) { in acpi_map_iosapic()
947 gsi_base = iosapic->global_irq_base; in acpi_map_iosapic()
DMakefile21 obj-$(CONFIG_IOSAPIC) += iosapic.o
/Linux-v4.19/drivers/parisc/
Diosapic.c187 static inline unsigned int iosapic_read(void __iomem *iosapic, unsigned int reg) in iosapic_read() argument
189 writel(reg, iosapic + IOSAPIC_REG_SELECT); in iosapic_read()
190 return readl(iosapic + IOSAPIC_REG_WINDOW); in iosapic_read()
193 static inline void iosapic_write(void __iomem *iosapic, unsigned int reg, u32 val) in iosapic_write() argument
195 writel(reg, iosapic + IOSAPIC_REG_SELECT); in iosapic_write()
196 writel(val, iosapic + IOSAPIC_REG_WINDOW); in iosapic_write()
542 struct iosapic_info *isp = vi->iosapic; in iosapic_rd_irt_entry()
552 struct iosapic_info *isp = vi->iosapic; in iosapic_wr_irt_entry()
652 struct iosapic_info *isp = vi->iosapic; in iosapic_unmask_irq()
958 vip->iosapic = isi; in iosapic_register()
DMakefile8 obj-$(CONFIG_IOSAPIC) += iosapic.o
Diosapic_private.h133 struct iosapic_info *iosapic; /* I/O SAPIC this vector is on */ member